542211306630053 has 4 divisors (see below), whose sum is σ = 546350324238048. Its totient is φ = 538072289022060.

The previous prime is 542211306629977. The next prime is 542211306630067. The reversal of 542211306630053 is 350036603112245.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-542211306630053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542211306630073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2069508803801 + ... + 2069508804062.

It is an arithmetic number, because the mean of its divisors is an integer number (136587581059512).

Almost surely, 2^{542211306630053} is an apocalyptic number.

It is an amenable number.

542211306630053 is a deficient number, since it is larger than the sum of its proper divisors (4139017607995).

542211306630053 is a wasteful number, since it uses less digits than its factorization.

542211306630053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4139017607994.

The product of its (nonzero) digits is 388800, while the sum is 41.

Adding to 542211306630053 its reverse (350036603112245), we get a palindrome (892247909742298).

The spelling of 542211306630053 in words is "five hundred forty-two trillion, two hundred eleven billion, three hundred six million, six hundred thirty thousand, fifty-three".